摘要
研究比较了全膜平作穴播、全膜垄沟种植、膜侧0.4 m、膜侧0.6 m、起垄不覆膜、露地条播(CK)等6种覆膜栽培方式对糜子干物质积累及产量的影响。结果表明,覆膜能促进糜子生长、增加地上部干物质的积累;全膜垄沟种植和全膜平作穴播处理产量较高,分别为4 851.82,4 534.42 kg/hm2,分别较露地条播(CK)增加32.17%,23.52%,说明全膜垄沟种植和全膜平作穴播等全覆膜种植技术更有利于旱区糜子产量的提高。
The paper compares the influence of six cultivating ways on dry matter accumulation and yield of broomcorn millet,containing whole film culture dibbling,whole film ditch cultivation,film side 0.4 m,film side 0.6 m,non ridging coated,open ground drilling(CK), and so on. The results indicate that film coating can promote the growth, meanwhile, increase dry matter accumulation aboveground. Thereinto, the processing yield of the whole film ditch cultivation and whole film culture dibbling are higher, 4 851.82,4 534.42 kg/hm2, respectively, which increase by 32.17% and 23.52% comparing with CK. It shows that the planting technologies of whole film ditch cultivation and whole film culture dibbling are more conducive to yield enhancement.
出处
《山西农业科学》
2016年第6期730-732,768,共4页
Journal of Shanxi Agricultural Sciences
基金
现代农业产业技术体系建设专项(CARS-07-13.5)
山西省农业科学院博士基金项目(YBSJJ1410)
关键词
糜子
覆膜
干物质积累
broomcorn millet
plastic-film
dry matter accumulation